SAINT-GOBAIN K30-0.3mm-MD

SAINT-GOBAIN K30-0.3mm-MD is a 0.3 mm-thick black polyurethane foam. This foam features ultra-low rebound and is laminated onto a PET film, which improves dimensional stability during processing. It serves as an ideal sealing material for scenarios that demand an ultra-high compression ratio or ultra-low rebound performance. Its smooth surface finish facilitates straightforward assembly.

Color: Black
Nominal Thickness: 0.3 mm
Roll Length: 100 m
Roll Width: 508 mm
Density: 680 kg/m³

SAINT-GOBAIN K30-0.3mm-MD Technical Data Sheet

Density (lb./cu.ft)	43
Density(kg/m3)	680
Compression rebound force 12.7mm/min @ 25% Deflection	26 psi
Compression rebound force 12.7mm/min @ 25% Deflection	180 kPa
Compressive stress @ 25% Deflection	45 psi
Compressive stress @ 25% Deflection	315 kPa
Compression deformation @ 73 °F (23°C)	＜5%
Compression deformation @ 158 °F (70°C)	＜10%
Recommended maximum operating temperature (short-term) °F	250
Recommended maximum operating temperature (short-term) °C	121
Thermal conductivity BTU-in (W/m-C)	0.6
Thermal conductivity hr-sqft"F (W/m-C)	0.086
Surface resistance(ohm/sq)	3 x 10^15
Volume resistance(ohm.cm)	4 x 10^14
Breakdown voltage (volts/mil)	47
Atomization(SAE-J 1756 3hrs@100°C)	Pass

SAINT-GOBAIN K30-0.3mm-MD Features

Excellent resistance to compressive set
Superior rebound performance
Stress distribution capability
Resistance to chemicals and moisture
Sustained flexibility under harsh environmental conditions
Easy die-cutting into intricate custom shapes
Optional adhesive coating on the PET liner to eliminate secondary gluing processes and cut overall costs
PET backing ensures stable dimensions during die-cutting